Suppose 0 = -5*o + 3*o + 42. Let v be ((-12)/o)/(6/(-21)). Solve 13 = v*c + 5 for c.

Suppose 2*x - 6 = -x. Suppose 0 = 2*w + x*w - 16. Solve 16 = -0*t + w*t for t.

4

Suppose -4*i + 2 = x + 6, 0 = 2*x. Let f be 1/((-1)/(-3)) - i. Solve -3*l - f = 11 for l.

-5

Let b(g) = g - 1. Let p be b(7). Solve -r = -p*r for r.

0

Suppose 3*v - 40 = -5*v. Solve -k + 2 = v for k.

-3

Let i(j) be the first derivative of j⁴⁄₁₂ - 5*j³⁄₆ + j**2 - j - 2. Let x(o) be the first derivative of i(o). Let s be x(6). Solve -2*y + s - 2 = 0 for y.

3

Let q be (1 - 0)/(¹¹⁄₇₇). Let r be (10*-1)/((-5)/10). Let l be ¹²⁄₇ + (-2)/(-7). Solve -l*t + r = -q*t for t.

-4

Suppose 2*d - 5 = d. Suppose d*b - 8*b + 9 = 0. Solve b*v = -0*v + 15 for v.

5

Let s be (-32)/(-14) - (-4)/(-14). Let a = -33 + 35. Suppose 2*v + 9 = s*r - 1, -a*r = -v - 10. Solve x + 3 + 2 = v for x.

-5

Suppose 4*l - 61 = -5*d - 0*l, 9 = d + 4*l. Suppose 2*y - 5*m = 5, 3*y + 3*m + 0 = -3. Solve -5*t + d + 7 = y for t.

4

Let x(f) = 6*f - 3. Let d be x(2). Suppose 3*p - 35 = -5*z + 8*p, 0 = -3*z - 3*p + d. Solve 0 = -z*o - 6 - 9 for o.

-3